What is the structure of Para Toluene?
p-Toluenesulfonic acid
PubChem CID | 6101 |
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Structure | Find Similar Structures |
Chemical Safety | Laboratory Chemical Safety Summary (LCSS) Datasheet |
Molecular Formula | C7H7SO3H or C7H8O3S or CH3C6H4SO3H |
Synonyms | P-TOLUENESULFONIC ACID 4-Methylbenzenesulfonic acid 104-15-4 4-Toluenesulfonic acid p-Toluenesulphonic acid More… |
What is PTSA monohydrate?
p-Toluenesulfonic acid monohydrate, an oxonium salt, is an inexpensive and easy to handle organic catalyst used in organic synthesis. Its solubility in aqueous sulfuric acid solutions has been studied.
Is toluene an acid or base?
The Arrhenius definitions of acidity and alkalinity are restricted to aqueous solutions and refer to the concentration of the solvated ions. Under this definition, pure H2SO4 or HCl dissolved in toluene are not acidic, despite the fact that both of these acids will donate a proton to toluene.
What is the function of toluene?
Toluene is found naturally in crude oil, and is used in oil refining and the manufacturing of paints, lacquers, explosives (TNT) and glues. In homes, toluene may be found in paint thinners, paintbrush cleaners, nail polish, glues, inks and stain removers.
What is the formula for p toluenesulfonic acid?
p -Toluenesulfonic acid. p-Toluenesulfonic acid ( PTSA or pTsOH) or tosylic acid ( TsOH) is an organic compound with the formula CH3C6H4SO3H. It is a white solid that is soluble in water, alcohols, and other polar organic solvents. The CH 3 C 6 H 4 SO 2– group is known as the tosyl group and is often abbreviated as Ts or Tos.
What kind of acid is toluene 4 sulfonic acid?
Toluene-4-sulfonic acid is an arenesulfonic acid that is benzenesulfonic acid in which the hydrogen at position 4 is replaced by a methyl group.
How is p-toluenesulfonic acid monohydrate used as a catalyst?
p-Toluenesulfonic acid monohydrate (p-TsOH·H2O) may be used as a catalyst in the synthesis of the following:
Why is toluenesulfonic acid an alkylating agent?
Alkyl tosylates are alkylating agents because tosylate is electron-withdrawing as well as a good leaving group. Tosylate is a pseudohalide. Toluenesulfonate esters undergo nucleophilic attack or elimination. Reduction of tosylate esters gives the hydrocarbon. Thus, tosylation followed by reduction allows for the deoxygenation of alcohols.